101 lines
3.8 KiB
Python
101 lines
3.8 KiB
Python
import os, shutil, glob, logging
|
|
from autotest_lib.client.bin import test, utils
|
|
from autotest_lib.client.common_lib import error
|
|
|
|
|
|
class ctcs(test.test):
|
|
"""
|
|
This autotest module runs CTCS (Cerberus Test Control System), that is being
|
|
maintained on a new location, since both CTCS and CTCS2 on sourceforge
|
|
were abandoned.
|
|
|
|
The original test suite (Cerberus Test Control System) was developed for
|
|
the now extinct VA Linux's manufacturing system it has several hardware
|
|
and software stress tests that can be run in parallel. It does have a
|
|
control file system that allows testers to specify the sorts of tests that
|
|
they want to see executed. It's an excelent stress test for hardware and
|
|
kernel.
|
|
|
|
@author Manas Kumar Nayak (maknayak@in.ibm.com) (original code)
|
|
@author Lucas Meneghel Rodrigues (lucasmr@br.ibm.com) (rewrite - ctcs)
|
|
@author Cao, Chen (kcao@redhat.com) (use ctcs2 and port it to 64)
|
|
@author Lucas Meneghel Rodrigues (lmr@redhat.com) (use ctcs new source repo)
|
|
@see: https://github.com/autotest/ctcs
|
|
"""
|
|
version = 3
|
|
|
|
def initialize(self):
|
|
"""
|
|
Sets the overall failure counter for the test.
|
|
"""
|
|
self.nfail = 0
|
|
|
|
|
|
def setup(self, tarball='ctcs.tar.bz2', length='4h', tc_opt='-k',
|
|
tcf_contents=None):
|
|
"""
|
|
Builds the test suite, and sets up the control file that is going to
|
|
be processed by the ctcs engine.
|
|
@param tarball: CTCS tarball
|
|
@param length: The amount of time we'll run the test suite
|
|
@param tcf_contents: If the user wants to specify the contents of
|
|
the CTCS control file, he could do so trough this parameter.
|
|
If this parameter is provided, length is ignored.
|
|
"""
|
|
ctcs_tarball = utils.unmap_url(self.bindir, tarball, self.tmpdir)
|
|
utils.extract_tarball_to_dir(ctcs_tarball, self.srcdir)
|
|
|
|
os.chdir(self.srcdir)
|
|
utils.make()
|
|
|
|
# Here we define the cerberus suite control file that will be used.
|
|
# It will be kept on the debug directory for further analysis.
|
|
self.tcf_path = os.path.join(self.debugdir, 'autotest.tcf')
|
|
|
|
if not tcf_contents:
|
|
logging.info('Generating CTCS control file')
|
|
# Note about the control file generation command - we are creating
|
|
# a control file with the default tests, except for the kernel
|
|
# compilation test (flag -k).
|
|
g_cmd = ('./newburn-generator %s %s> %s' %
|
|
(tc_opt, length, self.tcf_path))
|
|
utils.system(g_cmd)
|
|
else:
|
|
logging.debug('TCF file contents supplied, ignoring test length'
|
|
' altogether')
|
|
tcf = open(self.tcf_path, 'w')
|
|
tcf.write(tcf_contents)
|
|
|
|
logging.debug('Contents of the control file that will be passed to '
|
|
'CTCS:')
|
|
tcf = open(self.tcf_path, 'r')
|
|
buf = tcf.read()
|
|
logging.debug(buf)
|
|
|
|
|
|
def run_once(self):
|
|
"""
|
|
Runs the test, with the appropriate control file.
|
|
"""
|
|
os.chdir(self.srcdir)
|
|
try:
|
|
utils.system('./run %s' % self.tcf_path)
|
|
except:
|
|
self.nfail += 1
|
|
log_base_path = os.path.join(self.srcdir, 'log')
|
|
log_dir = glob.glob(os.path.join(log_base_path,
|
|
'autotest.tcf.log.*'))[0]
|
|
logging.debug('Copying %s log directory to results dir', log_dir)
|
|
dst = os.path.join(self.resultsdir, os.path.basename(log_dir))
|
|
shutil.move(log_dir, dst)
|
|
|
|
|
|
def cleanup(self):
|
|
"""
|
|
Cleans up source directory and raises on failure.
|
|
"""
|
|
if os.path.isdir(self.srcdir):
|
|
shutil.rmtree(self.srcdir)
|
|
if self.nfail != 0:
|
|
raise error.TestFail('CTCS execution failed')
|